Hotfix column mapping and more error messages in the frontend

dbrepo-metadata-service/repositories/src/main/java/at/tuwien/mapper/MetadataMapper.java

@@ -829,8 +829,9 @@ public interface MetadataMapper {
         final Pattern WHITESPACE = Pattern.compile("[\\s]");
         String nowhitespace = WHITESPACE.matcher(data).replaceAll("_");
         String normalized = Normalizer.normalize(nowhitespace, Normalizer.Form.NFD);
-        String slug = NONLATIN.matcher(normalized).replaceAll("");
-        final String name = slug.toLowerCase(Locale.ENGLISH);
+        String slug = NONLATIN.matcher(normalized).replaceAll("_");
+        final String name = slug.toLowerCase(Locale.ENGLISH)
+                .replaceAll("-", "_");
         log.debug("mapping name {} to internal name {}", data, name);
         return name;
     }

dbrepo-metadata-service/services/src/main/java/at/tuwien/service/impl/TableServiceImpl.java

@@ -19,7 +19,6 @@ import at.tuwien.exception.*;
 import at.tuwien.gateway.DataServiceGateway;
 import at.tuwien.gateway.SearchServiceGateway;
 import at.tuwien.mapper.MetadataMapper;
-import at.tuwien.mapper.SparqlMapper;
 import at.tuwien.repository.DatabaseRepository;
 import at.tuwien.service.*;
 import lombok.extern.log4j.Log4j2;

dbrepo-ui/pages/database/[database_id]/table/import.vue

@@ -325,10 +325,9 @@ export default {
           this.table = table
           resolve(table)
         })
-        .catch((error) => {
-          console.error('Failed to create table', error)
+        .catch(({code, message}) => {
           const toast = useToastInstance()
-          toast.error(this.$t(error.code))
+          toast.error(`${this.$t(code)}: ${message}`)
           this.loading = false
           reject(error)
         })
@@ -347,10 +346,10 @@ export default {
           toast.success(this.$t('success.import.dataset'))
           this.cacheStore.reloadDatabase()
         })
-        .catch(({code}) => {
+        .catch(({code, message}) => {
           console.error('Failed to import csv')
           const toast = useToastInstance()
-          toast.error(this.$t(code))
+          toast.error(`${this.$t(code)}: ${message}`)
           this.loading = false
         })
         .finally(() => {